import axios from 'axios'
import { Message } from 'element-ui'
import router from '../router'

//全局请求拦截器
axios.interceptors.request.use(config => {
    if(window.sessionStorage.getItem('tokenStr')){
        config.headers['Authorization'] = window.sessionStorage.getItem('tokenStr');
    }
    return config;
},error => {
    Message.error({message:error});
})
//全局响应拦截器
axios.interceptors.response.use(resp => {
    //业务逻辑错误判断
    if(resp.status && resp.status == 200){
        if(resp.data.code != 2000){
            Message.error({message:resp.data.message});
            return;
        }
        if(resp.data.message){
            Message.success({message:resp.data.message})
        }
    }
    return resp.data;
},error => {
    if(error.response.code==504||error.response.code==404){
        Message.error({message:'服务器被吃掉了，o(╯□╰)o'});
    }else if(error.response.code==403){
        Message.error({message:'权限不足，请联系管理员'});
    }else if(error.response.code==401){
        Message.error({message:'尚未登录，请登录'});
        router.replace('/');
    }else {
        if(error.response.data.message){
            Message.error({message:error.response.data.message});
        }else {
            Message.error({message:'未知错误!'});
        }
    }
    return;
});

let base = '';

//传送json格式的post请求
export const postResquest = (url, params) => {
    return axios({
        method:'post',
        url:`${base}${url}`,
        data:params
    })
};

//传送json格式的put请求
export const putResquest = (url, params) => {
    return axios({
        method:'put',
        url:`${base}${url}`,
        data:params
    })
};

//传送json格式的get请求
export const getResquest = (url, params) => {
    return axios({
        method:'get',
        url:`${base}${url}`,
        data:params
    })
};

//传送json格式的delete请求
export const deleteResquest = (url, params) => {
    return axios({
        method:'delete',
        url:`${base}${url}`,
        data:params
    })
};